According to Chinese Medicine the Heart is the king of all organs. It is likened to a benevolent leader that lovingly governs over its kingdom (the other organs). In Five Element Theory, the heart is one of four organs in the fire phase; the heart is so sacred and so vital that it needs three other organs to protect and guard it, ideally allowing only love to enter. In addition to circulating the qi and blood, the heart houses the shen, which is equivalent to the spirit or so